package ControlLayer;
import java.util.ArrayList;
import ModelLayer.*;
//model layer package has to be imported
/**
 * Controller class for the DVD collection
 * 
 * @author (kbh) 
 * @version (2005.03.31)
 * @revised version English (Ab)
 * (FEN): 2006.03.21: Some changes to the architecture in order to assure layering
 *                    and loose coupling
 */
public class DVDCtr
{
    //declare instance variables to reference containers
    private DVDContainer content;

    /**
     * Constructor for objects of class DVDCtr
     */
    public DVDCtr()
    {
        //set up references to containers  
        content = DVDContainer.getInstance();
             
    }
    
    //Dummy implementation: after implementing the model layer 
    
    //Dummy implementation: more parameters are probaly to added
    public void createDVD(int id, String title, String artist, String date)
    {       
          //this method constructs a new dvd object 
          //and stores it in the container
          
          
          content.createDVD(id, title, artist, date);
       
    }
    
   
    public int findDVD(int no)
    {
        //this method is to search the container for a DVD
        //with an id-number equal to the parameter no
        //when the dvd is found, the method is to call print-methods in the TUI layer
        return content.findDVD(no);
   
    }
    public void deleteDVD(int no)
    {
        
        //search for the dvd and delete the object from the container
        content.deleteDVD(no);
    }
    public ArrayList<Copy> listAllCopies(int id)
    {
        
        return content.listAllCopies(id);
    }
    public Copy checkID(int search)
    {
        
        return content.checkID(search);
    }
    
    public ArrayList<DVD> listAllDvds()
    {
          //returns a list of all dvds and their associated copies
          return content.listAllDvds();
    }
    public void createCopies(int no, int serial, double price, String date)
    {
      Copy add = new Copy(serial, date, price);
      content.createCopy(no, add);
      
    }
    
    public void rentCopy(int rentTitle, long rentCopyID, String loanDate, String loanPeriod)
    {
        content.rentCopy(rentTitle, rentCopyID, loanDate, loanPeriod);
     
    }
    public Copy noIdea(int sdvd, int specie)
    {
        return content.noIdea(sdvd, specie);
    }
}

